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https://www.readbyqxmd.com/read/28933325/psychrobacillus-lasiicapitis-sp-nov-isolated-from-the-head-of-an-ant-lasius-fuliginosus
#1
Yibo Shen, Yansong Fu, Yang Yu, Junwei Zhao, Jiansong Li, Yao Li, Xiangjing Wang, Ji Zhang, Wensheng Xiang
A novel Gram-stain-positive, motile, endospore-forming, rod-shaped bacterium, designated strain NEAU-3TGS17T, was isolated from the head of an ant (Lasius fuliginosus). The isolate grew at 0-35 °C (optimum 28-30 °C), at pH 6.0-11.0 (optimum pH 7.0-8.0) and with 0-6 % (w/v) NaCl (optimum 0 %). Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain NEAU-3TGS17T belonged to the genus Psychrobacillus. Sequence similarities between strain NEAU-3TGS17T and members of the genus Psychrobacillus with validly published names (Psychrobacillus psychrotolerans DSM 11706T, Psychrobacillus insolitus DSM 5T, Psychrobacillus psychrodurans DSM 11713T and Psychrobacillus soli NBRC 110600T) were 98...
September 21, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28920847/spirosoma-carri-sp-nov-isolated-from-an-automobile-air-conditioning-system
#2
Dong-Uk Kim, Hyosun Lee, Suyeon Lee, Sooyeon Park, Jung-Hoon Yoon, So Yoon Park, Jong-Ok Ka
A Gram-stain-negative and yellow-pigmented bacterial strain, designated TX0406T, was isolated from an automobile evaporator core collected in Korea. The cells were non-motile, aerobic and rod-shaped. The strain grew at 15-37 °C (optimum, 25 °C), at pH 6.0-7.0 (optimum, 6.5) and in the presence of 0-1.5 % (w/v) NaCl. Phylogenetically, the strain was related to members of the genus Spirosoma(93.7-90.7 % 16S rRNA sequence similarities) and showed the highest sequence similarity of 93.7 % to Spirosomapulveris JSH5-14T...
September 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28920838/edaphobaculum-flavum-gen-nov-sp-nov-a-member-of-family-chitinophagaceae-isolated-from-grassland-soil
#3
Min Cao, Jing Huang, Jingxin Li, Zixu Qiao, Gejiao Wang
A yellow-coloured, Gram-stain-negative, non-motile, rod-shaped, strictly aerobic bacterium, designated 1-116T, was isolated from Erdos grassland soil of Inner Mongolia, PR China. Phylogenetic analysis based on 16S rRNA genes showed that strain 1-116T was a member of family Chitinophagaceae and exhibited the highest similarities to Taibaiella koreensis THG-DT86T (90.1 %) and Flavihumibacter solisivae 3-3T (90.0 %), while the similarities to the other Chitinophagaceae type strains were lower than 90.0 %...
September 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28920837/bacillus-solisilvae-sp-nov-isolated-from-forest-soil
#4
Tong Pan, Hairong He, Xiaochong Wang, Yibo Shen, Junwei Zhao, Kai Yan, Xiangjing Wang, Chongxi Liu, Ji Zhang, Wensheng Xiang
A novel Gram-stain-positive, motile, endospore-forming, rod-shaped bacterial strain, NEAU-cbsb5T, was isolated from forest soil from Changbai Mountain, Heilongjiang Province, China. The isolate grew at 15-40 °C (optimum 30 °C), at pH 6.0-8.0 (optimum pH 7.0) and in the presence of up to 4 % (w/v) NaCl, although NaCl was not required for growth. Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain NEAU-cbsb5T formed a distinct lineage within the genus Bacillus and was most closely related to Bacillus acidiceler DSM 18954T (99...
September 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28920834/streptomyces-xylanilyticus-sp-nov-isolated-from-soil
#5
Duangtip Moonmangmee, Pawina Kanchanasin, Wongsakorn Phongsopitanun, Somboon Tanasupawat, Somporn Moonmangmee
A novel actinomycete, strain SR2-123T, belonging to the genus Streptomyces, was isolated from a soil sample collected from the Sakaerat Environmental Research Station, Thailand Institute of Scientific and Technological Research, Nakhon Ratchasima Province, Thailand. The taxonomic position of the strain was characterized using a polyphasic study. Strain SR2-123T contained ll-diaminopimelic acid, glucose, mannose and ribose in whole-cell hydrolysates. The N-acyl type of muramic acid was acetyl. Menaquinones were MK-9(H6), MK-9(H8) and MK-9(H4)...
September 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28920833/longispora-urticae-sp-nov-isolated-from-rhizosphere-soil-of-urtica-urens-l-and-emended-descriptions-of-the-species-longispora-albida-and-longisporafulva
#6
Chenyu Piao, Liying Jin, Junwei Zhao, Chongxi Liu, Yue Zhao, Xiangjing Wang, Wensheng Xiang
Two Gram-stain-positive, aerobic actinomycete strains, designated NEAU-PCY-3T and NEAU-PCY-4, were isolated from rhizosphere soil of Urtica urens L. collected from Anshan, Liaoning Province, northeast PR China. The 16S rRNA gene sequence analysis showed that the two strains exhibited 99.9 % 16S rRNA gene sequence similarity with each other and that they were most closely to Longispora fulva DSM 45356T (98.7, 98.9 %) and Longispora albida JCM 11711T (97.1, 97.2 %). Phylogenetic analysis based on the 16S rRNA gene sequences indicated that the two strains were located in the same lineage and formed a cluster with the genus Longispora...
September 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28920831/algoriphagus-marisflavi-sp-nov-isolated-from-water-of-an-estuary-environment
#7
Sooyeon Park, Ji-Min Park, Jung-Hoon Yoon
A Gram-stain-negative, non-motile, aerobic and rod-shaped or ovoid bacterial strain, designated KEM-106T, was isolated from water of an estuary environment on the Yellow Sea, South Korea, and subjected to a polyphasic taxonomic study. Strain KEM-106T grew optimally at 30 °C and pH 7.0-8.0 and in the presence of 1.0-2.0 % (w/v) NaCl. Phylogenetic trees based on 16S rRNA gene sequences revealed that strain KEM-106T belonged to the genus Algoriphagus, clustering with the type strains of Algoriphagus litorisediminis and Algoriphagus aquaemixtae...
September 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28920829/allobranchiibius-huperziae-gen-nov-sp-nov-a-member-of-dermacoccaceae-isolated-from-the-root-of-a-medicinal-plant-huperzia-serrata-thunb
#8
Meng-Jie Ai, Ye Sun, Hong-Min Sun, Hong-Yu Liu, Li-Yan Yu, Yu-Qin Zhang
A Gram-stain-positive, non-spore-forming actinobacterial strain, designated CPCC 204077T, was isolated from the surface-sterilized root of a medicinal plant Huperzia serrata (Thunb.) collected from Sichuan Province, south-west China. The peptidoglycan type of strain CPCC 204077T was detected as A4α with an l-Lys-l-Ser-d-Asp interpeptide bridge. Galactose, glucose, rhamnose and ribose were the sugar compositions in the whole-cell hydrolysates. MK-8(H4) was the only menaquinone. The polar lipid profile consisted of diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylglycerol, phosphatidylinositol, one unidentified phospholipid and one unidentified glycolipid...
September 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28920828/paenibacillus-arcticus-sp-nov-isolated-from-arctic-soil
#9
In-Tae Cha, Eui-Sang Cho, Yesol Yoo, Yoon Ji Seok, Inhye Park, Hee Seon Lim, Jung-Min Park, Seong Woon Roh, Young-Do Nam, Hak-Jong Choi, Yoo Kyung Lee, Myung-Ji Seo
A Gram-positive, endospore-forming, strictly aerobic and rod-shaped bacterium, designated strain MME2_R6T, was isolated from Arctic soil, and it was identified by using a polyphasic taxonomic approach. This strain was psychrotolerant, growing at 4‒24 °C. 16S rRNA gene sequence analysis showed that strain MME2_R6T was closest to Paenibacillus swuensis DY6T, with 93.9 % similarity. However, in phylogenetic analysis based on the 16S rRNA gene sequence, strain MME2_R6T showed that it clustered with Paenibacillus contaminans CKOBP-6T and the sequencing similarity between the two species was 93...
September 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28920827/marmoricola-endophyticus-sp-nov-an-endophytic-actinobacterium-isolated-from-thespesia-populnea
#10
Zhong-Ke Jiang, Zhen Pan, Fei-Na Li, Xiao-Jun Li, Shao-Wei Liu, Li Tuo, Ming-Guo Jiang, Cheng-Hang Sun
A novel endophytic actinobacterium, designated strain 8BXZ-J1T, was isolated from surface-sterilized branches of Thespesia populnea collected from Beilun Estuary Mangrove Forest National Nature Reserve in Guangxi, China, and examined by a polyphasic approach to determine its taxonomic position. Cells of the isolate were Gram-stain-positive, aerobic, non-spore-forming, non-motile and short rod-shaped. Phylogenetic analysis based on 16S rRNA gene sequences suggested that strain 8BXZ-J1T belonged to the genus Marmoricola, sharing highest similarity with Marmoricola solisilvae DSM 27140T (96...
September 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28918775/frankia-asymbiotica-sp-nov-a-non-infective-actinobacterium-isolated-from-morella-californica-root-nodule
#11
Imen Nouioui, Abdellatif Gueddou, Faten Ghodhbane-Gtari, Manfred Rhode, Maher Gtari, Hans-Peter Klenk
The taxonomic status of strain M16386T, a nitrogen-fixing but non-nodulating isolate from Morella californica, was established on the basis of a polyphasic approach. The strain grows as branched hyphae, with vesicles and non-motile productive multilocular sporangia. It metabolizes short fatty acids, TCA cycle intermediates and carbohydrates as carbon sources, and fixes nitrogen in the absence of combined nitrogen source in the growth media. Chemotaxonomic traits of strain M16386T are consistent with its affiliation to the genus Frankia...
September 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28913769/plantactinospora-solaniradicis-sp-nov-a-novel-actinomycete-isolated-from-the-root-of-a-tomato-plant-solanum-lycopersicum-l
#12
Wenchao Li, Xiaowei Guo, Linlin Shi, Junwei Zhao, Liangliang Yan, Xiaotong Zhong, Chen Zhang, Yufei Chen, Xiangjing Wang, Wensheng Xiang
A Gram-positive, non-motile actinomycete, designated strain NEAU-FJL1(T), was isolated from tomato root (Solanum lycopersicum L.) collected from Harbin, Heilongjiang province, north China. The strain formed single spores with smooth surfaces from substrate mycelia. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain NEAU-FJL1(T) should be affiliated with the genus Plantactinospora and forms a distinct branch with its close neighbour Plantactinospora soyae NEAU-gxj3(T) (99.2% sequence similarity)...
September 14, 2017: Antonie Van Leeuwenhoek
https://www.readbyqxmd.com/read/28913636/gelidibacter-flavus-sp-nov-isolated-from-activated-sludge-of-seawater-treatment-system
#13
Hyun-Sook Kim, John J Bang, Sang-Seob Lee
A Gram-stain-negative bacterial strain designated Con4(T) was isolated from activated sludge in a seawater treatment system. The strain was rod-shaped, motile, aerobic, and formed yellow-colored colonies on agar medium. Cells contained carotenoid pigments, but flexirubin-type pigments were absent. Based on 16S rRNA gene sequence analysis, the strain was assigned to the genus Gelidibacter. Optimum growth occurred at 20 °C, pH 7.0, and 1-2% (w/v) NaCl. Prominent fatty acid types were iso-C15:0, anteiso-C15:0, and iso-C16:0 3OH...
September 14, 2017: Current Microbiology
https://www.readbyqxmd.com/read/28913006/uhplc-pda-assay-for-simultaneous-determination-of-vitamin-d3-and-menaquinone-7-in-pharmaceutical-solid-dosage-formulation
#14
Muhammad Jehangir, Mahmood Ahmed, Muhammad Imtiaz Shafiq, Abdul Samad, Iftikhar-Ul-Haq
A newly developed method based on ultrahigh performance liquid chromatography (UHPLC) was optimized for the simultaneous determination of vitamin D3 and menaquinone-7 (MK-7) in tablet formulation in the present study. UHPLC separation of vitamin D3 and MK-7 was performed with ACE Excel 2 C18-PFP column (2 μm, 2.1 × 100 mm) at 0.6 mL min(-1) flow rate, whereas the mobile phase consisted of methanol/water (19 : 1, v/v, phase A) and isopropyl alcohol (99.9%, phase B) containing 0.5% triethylamine. Isocratic separation of both the analytes was performed at 40°C by pumping the mobile phases A and B in the ratio of 50 : 50 (v/v, pH, 6...
2017: Journal of Analytical Methods in Chemistry
https://www.readbyqxmd.com/read/28905708/williamwhitmania-taraxaci-gen-nov-sp-nov-a-proteolytic-anaerobe-with-a-novel-type-of-cytology-from-lake-untersee-in-antarctica-description-of-williamwhitmaniaceae-fam-nov-and-emendation-of-the-order-bacteroidales-krieg-2012
#15
Elena V Pikuta, Zhe Lyu, Richard B Hoover, Yuchen Liu, Nisha B Patel, Hans J Busse, Paul A Lawson
The proteolytic bacterium strain A7P-90mT was isolated from Lake Untersee, Antarctica. The anoxic water was collected from a perennially sealed (~100 millennia) glacial ice lake. Gram-stain-negative cells were 0.18-0.3×8.0-25.0 µm in size, straight, slender rods with unusual gliding motility by external, not previously reported, organelles named here as antiae. At the end of stationary phase of growth, spheroplasts were terminally formed and the cells resembled dandelions. After death, cells were helical...
September 14, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28905706/classification-of-actinoplanes-sp-atcc-33076-an-actinomycete-that-produces-the-glycolipodepsipeptide-antibiotic-ramoplanin-as-actinoplanes-ramoplaninifer-sp-nov
#16
Giorgia Letizia Marcone, Elisa Binda, Marcella Reguzzoni, Luciano Gastaldo, Claudia Dalmastri, Flavia Marinelli
Strain ATCC 33076, which produces the antibiotic ramoplanin, was isolated from a soil sample collected in India, and it was classified as a member of the genus Actinoplanes on the basis of morphology and cell-wall composition. A phylogenetic analysis based on 16S rRNA gene sequences indicated that the strain forms a distinct clade within the genus Actinoplanes, and it is most closely related to Actinoplanes deccanensis IFO 13994T (98.71 % similarity) and Actinoplanes atraurantiacus Y16T (98.33 %). The strain forms an extensively branched substrate mycelium; the sporangia are formed very scantily and are globose with irregular surface...
September 14, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28905705/mucilaginibacter-terrae-sp-nov-isolated-from-antarctic-soil
#17
Ivo Sedláček, Roman Pantůček, Stanislava Králová, Ivana Mašlaňová, Pavla Holochová, Eva Staňková, Roman Sobotka, Miloš Barták, Hans-Jürgen Busse, Pavel Švec
A bacterial strain designated CCM 8645T was isolated from a soil sample collected nearby a mummified seal carcass in the northern part of James Ross Island, Antarctica. The cells were short rods, Gram-stain-negative, non-motile, catalase and oxidase positive, and produced a red-pink pigment on R2A agar. A polyphasic taxonomic approach based on 16S rRNA gene sequencing, extensive biotyping using conventional tests and commercial identification kits and chemotaxonomic analyses were applied to clarify its taxonomic position...
September 14, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28905704/nesterenkonia-pannonica-sp-nov-a-novel-alkaliphilic-and-moderately-halophilic-actinobacterium
#18
Andrea K Borsodi, Tibor Szili-Kovács, Peter Schumann, Cathrin Spröer, Károly Márialigeti, Erika Tóth
An alkaliphilic and moderately halophilic bacterial strain characterized by optimal growth at pH 9.0-10.0 and with 5-7 % (w/v) NaCl, designated BV-35T, was isolated from water of a soda pan located in Kiskunság National Park, Hungary. Cells of the orange-pigmented colony were Gram-stain-positive, non-motile and non-endospore-forming coccoid rods. The isolate was strictly aerobic, catalase-positive and oxidase-negative. Strain BV-35T displayed a peptidoglycan similar to type A4α, l-Lys-l-Glu (A11.54 according to www...
September 14, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28905696/paralkalibacillus-indicireducens-gen-nov-sp-nov-an-indigo-reducing-obligate-alkaliphile-isolated-from-indigo-fermentation-liquor-used-for-dyeing
#19
Kikue Hirota, Masatoshi Nishita, Hidetoshi Matsuyama, Isao Yumoto
Obligately alkaliphilic, indigo-reducing strains, designated Bps-1T, Bps-2 and Bps-3, were isolated from an indigo fermentation liquor used for dyeing, which was produced from sukumo (composted Polygonum indigo leaves) obtained from a craft centre in Data City, Hokkaido, Japan, by using medium containing cellulase-treated sukumo. The 16S rRNA gene sequence phylogeny suggested that Bps-1T has a distinctive position among the alkaliphilic species of the genus Bacillus, with its closest neighbours being Bacillus pseudofirmus DSM 8715T, Bacillus lindianensis DSM 26864T and Bacillus alcalophilus DSM 485T (96...
September 14, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28901898/propioniciclava-sinopodophylli-sp-nov-isolated-from-leaves-of-sinopodophyllum-hexandrum-royle-ying
#20
Lei Zhang, Qiqi Li, Chaoqiong Chen, Xin Li, Muhang Li, Jingjiang Hu, Xihui Shen
A Gram-reaction-positive, facultatively anaerobic, rod-shaped and non-motile bacterial strain, designated TEYR-7T, was isolated from the leaves of Sinopodophyllum hexandrum collected from the Qinling Mountains in Shaanxi Province, northwest China. Growth of strain TEYR-7T occurred at 15-37 °C (optimum, 28-30 °C), at pH 6.0-9.0 (optimum, pH 7.0) and in the presence of 0-3 % (w/v) NaCl (optimum, 0-1 %). Propionate and acetate were produced from glucose fermentation. Phylogenetic analyses based on 16S rRNA gene sequences showed that strain TEYR-7T was a member of the phylum Actinobacteria, exhibiting the highest sequence similarity to Propioniciclava tarda DSM 22130T (94...
September 13, 2017: International Journal of Systematic and Evolutionary Microbiology
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